Intel 253666-024US User Manual

Page 665

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Vol. 2A 3-619

INSTRUCTION SET REFERENCE, A-M

MOVD/MOVQ—Move Doubleword/Move Quadword

#UD

If CR0.EM[bit 2] = 1.
(XMM register operations only) if CR4.OSFXSR[bit 9] = 0.
(XMM register operations only) if CPUID.01H:EDX.SSE2[bit 26]

= 0.

If the LOCK prefix is used.

#NM

If CR0.TS[bit 3] = 1.

#MF

(MMX register operations only) If there is a pending FPU excep-

tion.

#PF(fault-code)

If a page fault occurs.

#AC(0)

If alignment checking is enabled and an unaligned memory

reference is made while the current privilege level is 3.

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